// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_OBSERVER_H_
#define UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_OBSERVER_H_

#include "ui/views/views_export.h"

namespace views {

class BoundsAnimator;

class VIEWS_EXPORT BoundsAnimatorObserver {
public:
    // Invoked when animations have progressed.
    virtual void OnBoundsAnimatorProgressed(BoundsAnimator* animator) = 0;

    // Invoked when all animations are complete.
    virtual void OnBoundsAnimatorDone(BoundsAnimator* animator) = 0;

protected:
    virtual ~BoundsAnimatorObserver() { }
};

} // namespace views

#endif // UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_OBSERVER_H_
